Brand: Hammond Item: Subpanel For Use With: 30x30 (HxW) 1418xxxx, C3R3030xxHCR and HW30308xxHK enclosures Material: Galvanized steel Height: 27in Thickness: 12 gauge Width: 27in Perforations accept self-tapping screws for mounting lightweight components: No Hammond subpanel, galvanized steel. For use with 30x30 (HxW) 1418xxxx, C3R3030xxHCR and HW30308xxHK enclosures.